<template>
  <a-modal
    title="修改食谱"
    :width="1000"
    :visible="visible"
    :confirmLoading="confirmLoading"
    :labelCol="{'width':'40%'}"
    @ok="handleSubmit"
    @cancel="handleCancel"
  >
    <a-spin :spinning="confirmLoading">
      <a-form-model
        ref="form"
        :model="form"
        :label-col="labelCol"
        :wrapper-col="wrapperCol"
        :rules="rules"
      >
        <a-row justify="start">
          <a-col span="10">
            <a-form-model-item
              label="菜谱名称"
              prop="recipeName"
            >
              <a-input
                v-model="form.recipeName"
                style="width: 50%"
                placeholder=""
              />
            </a-form-model-item>
          </a-col>
          <a-col span="10">
            <a-form-model-item
              label="简写码"
              prop="abbreviation"
            >
              <a-input
                v-model="form.abbreviation"
                style="width: 50%"
                placeholder=""
              />
            </a-form-model-item>
          </a-col>
        </a-row>
        <a-button
          class="editable-add-btn"
          @click="handleAdd(form.id)"
        >
          新增
        </a-button>
        <a-form-model-item
          prop="recipesDetailsList"
          :wrapperCol="{width:'100%;'}"
        >
          <a-table
            :dataSource="form.recipesDetailsList"
            :columns="columns"
            :rowKey="(record) => record.foodMaterialsId"
            style="width: 100%"
          >
            <template
              slot="foodName"
              slot-scope="text, record"
            >
              <a-input
                v-model="record.foodName"
                @click="current=record.foodMaterialsId"
                @dblclick="current=undefined"
                placeholder="请单点选择食物名称"
                style="width: 500px;padding: 0;border: 0"
                allowClear
              />
              <SelectTable
                v-show="current===record.foodMaterialsId"
                :queryText="record.foodName"
                @update:foodMaterialsId="onCellChange(record.foodMaterialsId, arguments)"
              />
            </template>
            <template
              slot="weight"
              slot-scope="text, record"
            >
              <a-input-number
                v-model="record.weight"
                :step="0.1"
                style="width: 50%;"
              />
            </template>
            <template
              slot="operation"
              slot-scope="text, record"
            >
              <a-popconfirm
                title="确认删除?"
                @confirm="() => onDelete(record.foodMaterialsId)"
              >
                <a href="javascript:;">移除</a>
              </a-popconfirm>
            </template>
          </a-table>
        </a-form-model-item>
      </a-form-model>
    </a-spin>
  </a-modal>
</template>

<script>
import { detailCookBookStore, editCookBookStore } from '@/api/modular/cookBook/cookBookManage'
import { getUuid } from '@/utils/util'
import SelectTable from '@/views/cookbook/SelectTable'

export default {
  components: { SelectTable },
  data() {
    return {
      labelCol: {
        xs: { span: 24 },
        sm: { span: 6 }
      },
      wrapperCol: {
        xs: { span: 24 },
        sm: { span: 18 }
      },
      form: {
        id:undefined,
        recipeName: undefined,
        abbreviation: undefined,
        recipesDetailsList: []
      },
      columns: [
        {
          title: '食物名称',
          scopedSlots: { customRender: 'foodName' }
        },
        {
          title: '食物数量(克)',
          scopedSlots: { customRender: 'weight' },
          width: 200
        },
        {
          title: '操作',
          scopedSlots: { customRender: 'operation' }
        }
      ],
      rules: {
        recipeName: [{ required: true, message: '请输入菜谱名称！', trigger: 'blur' }],
        abbreviation: [{ required: true, message: '请输入简写码！', trigger: 'blur' }]
      },
      // selectTable坐标
      current: undefined,
      confirmLoading: false,
      visible: false
    }
  },
  methods: {
    // 初始化方法
    async edit(record) {
      this.visible = true
      this.form.id = record.id
      this.form.abbreviation = record.abbreviation
      this.form.recipeName = record.recipeName
      const {data:data} =  await detailCookBookStore({ recipesId: record.id })
      this.form.recipesDetailsList = data.map(i => {
        return {
          weight:i.weight,
          foodMaterialsId:i.foodMaterials.id,
          foodName:i.foodMaterials.foodName,
          recipesId:record.id
        }
      })
    },
    handleSubmit() {
      this.$refs.form.validate(valid => {
        if (valid) {
          this.confirmLoading = true
          // this.form.recipesDetailsList.forEach(i => i.recipesId = this.form.id)
          editCookBookStore(this.form).then((res) => {
            if (res.success) {
              this.$message.success('修改成功')
              this.visible = false
              this.$emit('ok')
            } else {
              this.$message.error('修改失败：' + res.message)
            }
          }).finally((res) => {
            this.confirmLoading = false
          })
        } else {
          return false
        }
      })
    },
    handleCancel() {
      this.$refs.form.resetFields()
      this.visible = false
    },
    onCellChange(rawId,args) {
      if (this.form.recipesDetailsList.find(i => i.foodMaterialsId === args[0])) return this.$message.warning("食谱中已存在该食物！");
      const curRecipesDetailsList = this.form.recipesDetailsList.find(i => i.foodMaterialsId === rawId)
      curRecipesDetailsList.foodMaterialsId = args[0]
      curRecipesDetailsList.foodName = args[1]
      this.current = undefined
    },
    handleAdd(recipesId) {
      this.current = ''
      this.form.recipesDetailsList.push({
        weight:undefined,
        foodMaterialsId:undefined,
        foodName:undefined,
        recipesId
      })
    },
    onDelete(id) {
      this.form.recipesDetailsList = this.form.recipesDetailsList.filter(item => item.foodMaterialsId !== id)
    }
  }
}
</script>

<style lang="less" scoped>
//::v-deep ant-form-item-control-wrapper {
//  width: 100% !important;
//}

.unit {
  margin-left: 5px;
}

.editable-add-btn {
  margin-bottom: 8px;
}


</style>
